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* [Bug c++/96852] New: Missing diagnostic message for friend declaration with wrong number of template arguments.
@ 2020-08-30 16:10 anders.granlund.0 at gmail dot com
  2021-08-03  4:59 ` [Bug c++/96852] " pinskia at gcc dot gnu.org
  2021-08-03  5:00 ` pinskia at gcc dot gnu.org
  0 siblings, 2 replies; 3+ messages in thread
From: anders.granlund.0 at gmail dot com @ 2020-08-30 16:10 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96852

            Bug ID: 96852
           Summary: Missing diagnostic message for friend declaration with
                    wrong number of template arguments.
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: anders.granlund.0 at gmail dot com
  Target Milestone: ---

Program (main.cpp):

  template<typename>
  class A
  {
  };

  class B
  {
      template<typename, typename>
      friend class ::A;
  };

  int main()
  {
  }

Compilation command line:

  g++ -std=c++17 -pedantic-errors main.cpp

Observed behaviour:

  No compilation errors.

Expected behaviour:

  Compilation error about using the wrong number of template arguments in the
  firend declaration.

Note:

  clang++ gives the expected error message.

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug c++/96852] Missing diagnostic message for friend declaration with wrong number of template arguments.
  2020-08-30 16:10 [Bug c++/96852] New: Missing diagnostic message for friend declaration with wrong number of template arguments anders.granlund.0 at gmail dot com
@ 2021-08-03  4:59 ` pinskia at gcc dot gnu.org
  2021-08-03  5:00 ` pinskia at gcc dot gnu.org
  1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-03  4:59 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96852

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |4.1.2

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug c++/96852] Missing diagnostic message for friend declaration with wrong number of template arguments.
  2020-08-30 16:10 [Bug c++/96852] New: Missing diagnostic message for friend declaration with wrong number of template arguments anders.granlund.0 at gmail dot com
  2021-08-03  4:59 ` [Bug c++/96852] " pinskia at gcc dot gnu.org
@ 2021-08-03  5:00 ` pinskia at gcc dot gnu.org
  1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-03  5:00 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96852

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This is a dup of bug 43694.

*** This bug has been marked as a duplicate of bug 43694 ***

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-08-03  5:00 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2020-08-30 16:10 [Bug c++/96852] New: Missing diagnostic message for friend declaration with wrong number of template arguments anders.granlund.0 at gmail dot com
2021-08-03  4:59 ` [Bug c++/96852] " pinskia at gcc dot gnu.org
2021-08-03  5:00 ` pinskia at gcc dot gnu.org

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